Many of us take navigation for granted; when we're lost, we simply pull out our phones and open Google Maps to find where we are. You could even ask Siri to give you directions if you don't want to be ...
GPS trackers and AirTags look like they do the same thing. They don’t. One is a live-positioning tool; the other is a Bluetooth breadcrumb. A GPS tracker talks directly to satellites orbiting 12,000 ...